XML 58 R43.htm IDEA: XBRL DOCUMENT v3.21.1
Business Acquisitions - Narrative, Microsemi (Details) - USD ($)
12 Months Ended
May 29, 2018
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Business Acquisition [Line Items]        
Acquisition of Microsemi, net of cash acquired   $ 0 $ 0 $ 7,850,600,000
Microsemi Corporation        
Business Acquisition [Line Items]        
Cash paid for shares $ 8,190,000,000      
Non cash consideration of certain share-based payment awards 53,900,000      
Total consideration transferred 8,240,000,000      
Liabilities assumed 3,232,600,000      
Payments to acquire businesses portion funded by additional line of credit borrowings 8,100,000,000      
Transaction and other fees incurred in transaction 22,000,000.0      
Business Acquisition, Goodwill, Expected Tax Deductible Amount $ 0      
Useful life 13 years      
Deferred tax liabilities $ 856,700,000      
Microsemi Corporation | Backlog        
Business Acquisition [Line Items]        
Useful life 1 year      
Microsemi Corporation | Term Loan Facility        
Business Acquisition [Line Items]        
Payments to acquire businesses portion funded by additional line of credit borrowings $ 3,000,000,000.00      
Microsemi Corporation | Senior Secured Notes        
Business Acquisition [Line Items]        
Payments to acquire businesses portion funded by additional line of credit borrowings 2,000,000,000.00      
Microsemi Corporation | Revolving Credit Facility        
Business Acquisition [Line Items]        
Payments to acquire businesses portion funded by additional line of credit borrowings 3,100,000,000      
Microsemi Corporation | Other Liabilities        
Business Acquisition [Line Items]        
Acquisition of Microsemi, net of cash acquired $ 2,060,000,000.00